CVE-2021-21625 Missing permission checks in Jenkins CloudBees AWS Credentials Plugin allows enumerating credentials IDs
Attackers with read permissions can enumerate AWS credential IDs due to missing permission checks in the Jenkins AWS Credentials Plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-21625?
CVE-2021-21625 is a medium-severity missing authorization vulnerability in Jenkins CloudBees AWS Credentials Plugin, published on 18 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Jenkins CloudBees AWS Credentials Plugin 1.28 and earlier does not perform a permission check in a helper method for HTTP endpoints, allowing attackers with Overall/Read permission to enumerate credentials IDs of AWS credentials stored in Jenkins in some circumstances.
Weakness: CWE-862
Which versions are affected by CVE-2021-21625?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:aws-credentials. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:aws-credentials Maven | All versions | 1.28.1 |
org.jenkins-ci.plugins:aws-credentials Maven | All versions | 1.28.1 |
Products include Jenkins Cloudbees Aws Credentials.
How do I fix CVE-2021-21625?
Upgrade org.jenkins-ci.plugins:aws-credentials to 1.28.1 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-21625 being exploited?
There is no known exploitation of CVE-2021-21625 in the wild and no public exploit code.
Other vulnerabilities in Jenkins CloudBees AWS Credentials Plugin
Sources
Also known as GHSA-jwr9-h4jm-c9ch.